<?php


  //转换大写金额
  function numTrmb($num)
  {
         $d = array("零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖");
         $e = array('元', '拾', '佰', '仟', '万', '拾万', '佰万', '仟万', '亿', '拾亿', '佰亿', '仟亿');
         $p = array('分', '角');
         $zheng = "整";
         $final = array();
         $inwan = 0;//是否有万
         $inyi = 0;//是否有亿
         $len = 0;//小数点后的长度
         $y = 0;
         $num = round($num, 2);//精确到分
         if(strlen($num) > 15){
         return "金额太大";
         die();
         }
         if($c = strpos($num, '.')){//有小数点,$c为小数点前有几位
         $len=strlen($num)-strpos($num,'.')-1;//小数点后有几位数
         }else{//无小数点
         $c = strlen($num);
         $zheng = '整';
         }
         for($i = 0; $i < $c; $i++){
         $bit_num = substr($num, $i, 1);
         if ($bit_num != 0 || substr($num, $i + 1, 1) != 0) {
          @$low = $low . $d[$bit_num];
         }
         if ($bit_num || $i == $c - 1) {
          @$low = $low . $e[$c - $i - 1];
         }
         }
         if($len!=1){
         for ($j = $len; $j >= 1; $j--) {
          $point_num = substr($num, strlen($num) - $j, 1);
          @$low = $low . $d[$point_num] . $p[$j - 1];
         }
         }else{
         $point_num = substr($num, strlen($num) - $len, 1);
         $low=$low.$d[$point_num].$p[$len];
         }
         $chinses = str_split($low, 3);//字符串转化为数组
         for ($x = count($chinses) - 1; $x >= 0; $x--) {
         if ($inwan == 0 && $chinses[$x] == $e[4]) {//过滤重复的万
          $final[$y++] = $chinses[$x];
          $inwan = 1;
         }
         if ($inyi == 0 && $chinses[$x] == $e[8]) {//过滤重复的亿
          $final[$y++] = $chinses[$x];
          $inyi = 1;
          $inwan = 0;
         }
         if ($chinses[$x] != $e[4] && $chinses[$x] !== $e[8]) {
          $final[$y++] = $chinses[$x];
         }
         }
         $newstr = (array_reverse($final));
         $nstr = join($newstr);
         if((substr($num, -2, 1) == '0') && (substr($num, -1) <> 0)){
         $nstr = substr($nstr, 0, (strlen($nstr) -6)).'零'. substr($nstr, -6, 6);
         }
         $nstr=(strpos($nstr,'零角')) ? substr_replace($nstr,"",strpos($nstr,'零角'),6) : $nstr;
         return $nstr = (substr($nstr,-3,3)=='元') ? $nstr . $zheng : $nstr;
  }